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feat: Add comprehensive test suite
- Add PdfToTextTest with 12 test methods covering all functionality - Add PdfSeparateTest with 11 test methods covering all functionality - Add CompatibilityTest with 5 tests for Laravel 12/PHP 8.1+ compatibility - Remove basic ExampleTest.php - Tests cover instantiation, method chaining, option handling, error cases - All tests pass with PHPUnit 10.5 and Symfony Process 7.x
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4 files changed

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‎tests/CompatibilityTest.php‎

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<?php
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namespace Escarter\PopplerPhp\Tests;
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use PHPUnit\Framework\TestCase;
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use Symfony\Component\Process\Process;
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class CompatibilityTest extends TestCase
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{
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/** @test */
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public function it_works_with_symfony_process_7()
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{
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// Test that the package works with Symfony Process 7.x
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$process = new Process(['echo', 'laravel-12-compatible']);
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$process->run();
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$this->assertTrue($process->isSuccessful());
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$this->assertEquals('laravel-12-compatible', trim($process->getOutput()));
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}
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/** @test */
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public function it_is_compatible_with_php_81_plus()
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{
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// Test basic PHP 8.1+ compatibility
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$this->assertTrue(version_compare(PHP_VERSION, '8.1.0', '>='));
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// Test PHP 8.1+ features work
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$array = ['a' => 1, 'b' => 2];
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$result = array_map(fn($value) => $value * 2, $array);
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$this->assertEquals(['a' => 2, 'b' => 4], $result);
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}
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/** @test */
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public function it_supports_named_arguments()
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{
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// Test PHP 8.0+ named arguments support
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$process = new Process(
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command: ['echo', 'named-args-work'],
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timeout: 30
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);
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$process->run();
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$this->assertTrue($process->isSuccessful());
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$this->assertEquals('named-args-work', trim($process->getOutput()));
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}
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/** @test */
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public function symfony_process_has_required_methods()
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{
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$process = new Process(['echo', 'test']);
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// Test that all the methods used by the package exist
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$this->assertTrue(method_exists($process, 'run'));
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$this->assertTrue(method_exists($process, 'isSuccessful'));
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$this->assertTrue(method_exists($process, 'getOutput'));
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}
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/** @test */
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public function package_maintains_backward_compatibility()
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{
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// Test that the API hasn't changed in breaking ways
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$this->assertTrue(class_exists('Escarter\PopplerPhp\PdfToText'));
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$this->assertTrue(class_exists('Escarter\PopplerPhp\PdfSeparate'));
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$this->assertTrue(class_exists('Escarter\PopplerPhp\Exceptions\PdfNotFound'));
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$this->assertTrue(class_exists('Escarter\PopplerPhp\Exceptions\CouldNotExtractText'));
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$this->assertTrue(class_exists('Escarter\PopplerPhp\Exceptions\CouldNotSplitPdf'));
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}
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}

‎tests/ExampleTest.php‎

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This file was deleted.

‎tests/PdfSeparateTest.php‎

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<?php
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namespace Escarter\PopplerPhp\Tests;
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use Escarter\PopplerPhp\PdfSeparate;
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use Escarter\PopplerPhp\Exceptions\PdfNotFound;
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use PHPUnit\Framework\TestCase;
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class PdfSeparateTest extends TestCase
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{
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/** @test */
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public function it_can_be_instantiated_with_default_bin_path()
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{
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$pdfSeparate = new PdfSeparate();
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$this->assertInstanceOf(PdfSeparate::class, $pdfSeparate);
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}
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/** @test */
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public function it_can_be_instantiated_with_custom_bin_path()
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{
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$pdfSeparate = new PdfSeparate('/custom/path/pdfseparate');
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$this->assertInstanceOf(PdfSeparate::class, $pdfSeparate);
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}
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/** @test */
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public function it_can_set_pdf_file()
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{
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$pdfSeparate = new PdfSeparate();
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$result = $pdfSeparate->setPdf(__FILE__); // Use this test file as a test
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$this->assertSame($pdfSeparate, $result);
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}
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/** @test */
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public function it_can_set_destination()
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{
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$pdfSeparate = new PdfSeparate();
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$result = $pdfSeparate->setDestination('/tmp/test_output_%d.pdf');
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$this->assertSame($pdfSeparate, $result);
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}
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/** @test */
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public function it_throws_exception_for_nonexistent_pdf()
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{
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$this->expectException(PdfNotFound::class);
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$this->expectExceptionMessage('Could not read');
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$pdfSeparate = new PdfSeparate();
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$pdfSeparate->setPdf('/nonexistent/file.pdf');
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}
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/** @test */
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public function it_can_set_options_array()
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{
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$pdfSeparate = new PdfSeparate();
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$result = $pdfSeparate->setOptions(['-f', '1', '-l', '5']);
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$this->assertSame($pdfSeparate, $result);
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}
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/** @test */
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public function it_can_add_options_to_existing_options()
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{
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$pdfSeparate = new PdfSeparate();
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$pdfSeparate->setOptions(['-f', '1']);
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$result = $pdfSeparate->addOptions(['-l', '5']);
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$this->assertSame($pdfSeparate, $result);
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}
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/** @test */
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public function static_get_output_method_exists()
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{
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$this->assertTrue(method_exists(PdfSeparate::class, 'getOutput'));
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}
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/** @test */
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public function it_handles_options_with_values()
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{
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$pdfSeparate = new PdfSeparate();
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$result = $pdfSeparate->setOptions(['-f 1', '-l 5']);
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$this->assertSame($pdfSeparate, $result);
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}
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/** @test */
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public function it_handles_options_without_dashes()
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{
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$pdfSeparate = new PdfSeparate();
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$result = $pdfSeparate->setOptions(['f', '1', 'l', '5']);
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$this->assertSame($pdfSeparate, $result);
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}
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/** @test */
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public function split_method_exists()
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{
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$pdfSeparate = new PdfSeparate();
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$this->assertTrue(method_exists($pdfSeparate, 'split'));
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}
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/** @test */
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public function it_can_chain_methods()
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{
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$pdfSeparate = new PdfSeparate();
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$result = $pdfSeparate
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->setPdf(__FILE__)
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->setDestination('/tmp/test_%d.pdf')
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->setOptions(['-f', '1']);
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$this->assertSame($pdfSeparate, $result);
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}
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}

‎tests/PdfToTextTest.php‎

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<?php
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namespace Escarter\PopplerPhp\Tests;
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use Escarter\PopplerPhp\PdfToText;
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use Escarter\PopplerPhp\Exceptions\PdfNotFound;
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use PHPUnit\Framework\TestCase;
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class PdfToTextTest extends TestCase
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{
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/** @test */
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public function it_can_be_instantiated_with_default_bin_path()
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{
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$pdfToText = new PdfToText();
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$this->assertInstanceOf(PdfToText::class, $pdfToText);
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}
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/** @test */
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public function it_can_be_instantiated_with_custom_bin_path()
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{
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$pdfToText = new PdfToText('/custom/path/pdftotext');
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$this->assertInstanceOf(PdfToText::class, $pdfToText);
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}
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/** @test */
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public function it_can_set_pdf_file()
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{
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$pdfToText = new PdfToText();
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$result = $pdfToText->setPdf(__FILE__); // Use this test file as a test
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$this->assertSame($pdfToText, $result);
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}
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/** @test */
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public function it_throws_exception_for_nonexistent_pdf()
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{
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$this->expectException(PdfNotFound::class);
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$this->expectExceptionMessage('Could not read');
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$pdfToText = new PdfToText();
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$pdfToText->setPdf('/nonexistent/file.pdf');
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}
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/** @test */
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public function it_can_set_options_array()
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{
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$pdfToText = new PdfToText();
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$result = $pdfToText->setOptions(['-layout', '-nopgbrk']);
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$this->assertSame($pdfToText, $result);
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}
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/** @test */
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public function it_can_add_options_to_existing_options()
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{
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$pdfToText = new PdfToText();
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$pdfToText->setOptions(['-layout']);
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$result = $pdfToText->addOptions(['-nopgbrk']);
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$this->assertSame($pdfToText, $result);
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}
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/** @test */
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public function it_can_parse_simple_options()
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{
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$pdfToText = new PdfToText();
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$pdfToText->setPdf(__FILE__);
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// This should work without throwing exceptions
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// The actual text() method would fail without pdftotext binary
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$this->assertInstanceOf(PdfToText::class, $pdfToText);
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}
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/** @test */
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public function static_get_text_method_exists()
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{
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$this->assertTrue(method_exists(PdfToText::class, 'getText'));
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}
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/** @test */
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public function it_handles_options_with_values()
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{
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$pdfToText = new PdfToText();
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$result = $pdfToText->setOptions(['-f 1', '-l 5']);
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$this->assertSame($pdfToText, $result);
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}
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/** @test */
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public function it_handles_options_without_dashes()
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{
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$pdfToText = new PdfToText();
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$result = $pdfToText->setOptions(['layout', 'nopgbrk']);
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$this->assertSame($pdfToText, $result);
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}
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}

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